Priority stack
The four things to lock first
Test 3 is mostly bookkeeping. Name what changes, choose energy or momentum, then check units and answer format.
Work + energyW = Fd, W = Fd cosθ, KE = 1/2mv², PE = mgh.
Energy ledgerTE = KE + PE; friction or other W_nc changes the ledger.
Teacher-style MCPick the concept first, then prove why the wrong choices fail.
Upload practice setUse Coach to build a trusted answer key from class questions.
Fast rule: do not start with equations. First ask: is this work/energy, power, momentum, or a collision?
Next move
Build confidence before the quiz pressure
Use this order when the material is new: equation sheet → answer key → worked example → low-pressure check → full practice.
1
Start with the equation sheetTurn the formula list into plain-English moves.
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2
Build the missing answer keyUpload or paste practice MC questions and verify them carefully.
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3
Study one worked exampleCopy the setup: givens, unknown, equation family, units.
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4
Practice after the idea clicksUse Games once you can name the topic before calculating.
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Canvas check
Before submitting a number
Check the equation family, units, sign direction, magnitude, and sig figs. If the value looks right but the online box rejects it, try the plain-number version and the E-notation version.